This is an amazing platinum engagement ring. The ring is centered with a lovely GIA certified oval cut Burma sapphire that weigh 1.39ct. The sapphire is accentuated by sparkling round cut diamonds that weigh approximately 1.00ct. The color of the diamonds is E with VS clarity. The top of the ring measures 14mm by 12mm. The ring is stamped Pt950 S1.39 D1.00 and weighs 4.9 grams. The ring is size 6 but it can be resized.